D7800 Firmware
CVE-2021-45642
HIGH
Severity by source
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D7800 before 1.0.1.64, EX6250 before 1.0.0.134, EX7700 before 1.0.0.222, LBR20 before 2.6.3.50, RBS50Y before 2.7.3.22, R8900 before 1.0.5.26, R9000 before 1.0.5.26, XR450 before 2.3.2.66, XR500 before 2.3.2.66, XR700 before 1.0.1.36, EX7320 before 1.0.0.134, RAX120 before 1.2.2.24, EX7300v2 before 1.0.0.134, RAX120v2 before 1.2.2.24, EX6410 before 1.0.0.134, RBR10 before 2.7.3.22, RBR20 before 2.7.3.22, RBR40 before 2.7.3.22, RBR50 before 2.7.3.22, EX6420 before 1.0.0.134, RBS10 before 2.7.3.22, RBS20 before 2.7.3.22, RBS40 before 2.7.3.22, RBS50 before 2.7.3.22, EX6400v2 before 1.0.0.134, RBK12 before 2.7.3.22, RBK20 before 2.7.3.22, RBK40 before 2.7.3.22, and RBK50 before 2.7.3.22.
AnalysisAI
Certain NETGEAR devices are affected by incorrect configuration of security settings. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity.
Technical ContextAI
Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D7800 before 1.0.1.64, EX6250 before 1.0.0.134, EX7700 before 1.0.0.222, LBR20 before 2.6.3.50, RBS50Y before 2.7.3.22, R8900 before 1.0.5.26, R9000 before 1.0.5.26, XR450 before 2.3.2.66, XR500 before 2.3.2.66, XR700 before 1.0.1.36, EX7320 before 1.0.0.134, RAX120 before 1.2.2.24, EX7300v2 before 1.0.0.134, RAX120v2 before 1.2.2.24, EX6410 before 1.0.0.134, RBR10 before 2.7.3.22, RBR20 before 2.7.3.22, RBR40 before 2.7.3.22, RBR50 before 2.7.3.22, EX6420 before 1.0.0.134, RBS10 before 2.7.3.22, RBS20 before 2.7.3.22, RBS40 before 2.7.3.22, RBS50 before 2.7.3.22, EX6400v2 before 1.0.0.134, RBK12 before 2.7.3.22, RBK20 before 2.7.3.22, RBK40 before 2.7.3.22, and RBK50 before 2.7.3.22. Affected products include: Netgear D7800 Firmware, Netgear Ex6250 Firmware, Netgear Ex7700 Firmware, Netgear Lbr20 Firmware, Netgear Rbs50Y Firmware. Version information: before 1.0.1.64.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
More in D7800 Firmware
View allCertain D-Link, Edimax, NETGEAR, TP-Link, Tenda, and Western Digital devices are affected by an integer overflow by an u
Certain NETGEAR devices are affected by server-side injection. Rated critical severity (CVSS 9.8), this vulnerability is
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. Rated critical severity (CVSS
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. Rated critical severity (CVSS
Certain NETGEAR devices are affected by lack of access control at the function level. Rated critical severity (CVSS 9.8)
Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. Rated critical sev
Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. Rated critical severity (CVSS
Certain NETGEAR devices are affected by incorrect configuration of security settings. Rated critical severity (CVSS 9.4)
Certain NETGEAR devices are affected by incorrect configuration of security settings. Rated high severity (CVSS 8.8), th
Certain NETGEAR devices are affected by command injection by an authenticated user. Rated high severity (CVSS 8.8), this
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nigh
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R780
Same technique Information Disclosure
View allShare
External POC / Exploit Code
Leaving vuln.today